• Title/Summary/Keyword: Diabetes Prevent

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Isolation and Structural Determination of Aldose Reductase Inhibitor from Korean Fermented Soybean Paste

  • Choi, Sung-Won;Yang, Jae-Sung;Jung, Eun-A;Choi, Hak-Jong;Lee, Han-Seung;Shin, Chul-Soo;Kim, Dong-Seob;Hur, Nam-Yun;Baik, Moo-Yeol
    • Food Science and Biotechnology
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    • v.14 no.3
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    • pp.344-349
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    • 2005
  • Aldose reductase catalyzes the conversion of glucose into sorbitol. Inhibiting this enzyme in diabetes mellitus can delay or prevent pathogenic process. Aldose reductase inhibitor was screened from Korean fermented soybean pastes (Doen-jang) and purified via sequential processes of ethanol extraction, HP-20 column chromatography, ethyl acetate extraction, silica gel column chromatography, and crystallization. Aldose reductase inhibitor was identified as genistein with molecular weight of 270 Da and molecular formula of $C_{15}H_{10}O_5$ based on UV spectrometry, $^1H$ and $^{13}C\;NMRs$, and mass spectrometry. Genistein inhibited aldose reductase of pig lens with $IC_{50}$ level of $20\;{\mu}M$. Because genistein was effective against aldose reductase of animal source, it may be a potential therapeutic agent for diabetic complications.

The Care of Facial Palsy after Inferior Alveolar Nerve Block Anesthesia and Temporomandibular Joint Dislocation in Diabetic Mellitus Patient -A Case Report- (당뇨환자에서 하치조신경 전달마취와 턱관절 탈구후 유발된 안면신경 마비 치험 1예 -증례보고-)

  • Lee, Chun-Ui;Yoo, Jae-Ha;Choi, Byung-Ho;Kim, Jong-Bae
    • Journal of The Korean Dental Society of Anesthesiology
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    • v.11 no.1
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    • pp.45-50
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    • 2011
  • Bell's palsy is an isolated facial paralysis of sudden onset caused by a neuritis of the seventh nerve within the facial canal. It occurs often in the adult man with a history of recent exposure to local cold, such as sleeping next to an open window, or in some cases it occurs after infections of the nasopharynx or masticator spaces. Especially, this neuropathy have linked with the major collagen disorders (diabetes mellitus). A segmental demyelination develops rapidly, with vascultitis in microinfarcts and ischemia to the nerve segment. The authors experienced about the bizarre neurological symptom of Bell's palsy after inferior alveolar nerve block anesthesia and TMJ dislocation in diabetic mellitus. The early and correct consultation with the multiple medical and dental departments was important to prevent the inadequate care & medicolegal problems.

Abdominal Obesity as a Risk Factor of Ischemic Stroke in Case-control study (복부비만과 허혈성 뇌졸중)

  • Yim, Hee-Sun;Ko, Seong-Gyu
    • Journal of Korean Medicine for Obesity Research
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    • v.2 no.1
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    • pp.25-36
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    • 2002
  • Objective: The purposes of this study are to know the relations of abdominal obesity and ischemic stroke and to know what index could represent the abdominal obesity appropriately. Methods. We have done case-control study and recruited 97 ischemic stroke patients and 117 controls. Case is matched by control by individual matching. All participants had questionnaire, interview and then were examined waist-hip ratio, waist circumference and body mass index. Results : WC, WHR and Hypertension history had differences in two groups, case and control groups. But BMI and other factors weren't significant. According to Quartile of Waist Circumference, the two groups had the differences in hypertension history, diabetes history, smoking status, WHR, BMI, and weight and in the Quartile of Waist-Hip Ratio Quartile, past history of hypertension and diabetes, WC, BMI and weight had the significances. Sex, Age Adjusted and Multivariate Odds Ratio (95% Confidence Interval) of WC Quartile are 2.083, 1.628, 4.491 and 4.418, 4.964, 12.306, and in WHR, the Ors are 2.252, 5.743, 15.776 and 2.632, 8.918, 23.596. Conclusions: We knew from these results that abdominal obesity is very important risk factor of ischemic stroke and WHR more than WC is a good indicator of abdominal obesity, so we should reduce the WHR to prevent of ischemic stroke.

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Management of Chronic Kidney Disease in Obesity Patients (비만환자의 만성콩팥병 관리)

  • Han, Kunhee
    • Archives of Obesity and Metabolism
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    • v.1 no.2
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    • pp.66-73
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    • 2022
  • Obesity is an increasing public health and medical issue worldwide. It has been associated with several comorbidities, including diabetes, cardiovascular disease, stroke, and cancer. Chronic kidney disease (CKD) is another important comorbidity of obesity. Other major causes of CKD include hypertension and diabetes. However, the association between obesity and CKD is often overlooked. Among patients with CKD, patients with obesity were more vulnerable to have rapid kidney function decline than that of those with normal weight. Additionally, CKD is more prevalent among patients with obesity. These aggravations are induced through multiple mechanisms, specifically metabolic impairment of obesity and mechanical burden because of increasing intraabdominal renal pressure. Furthermore, the inflammation and lipotoxicity, caused by obesity, are critical in the CKD aggravation in patients with obesity. To prevent this, all adult patients with obesity are tested for CKD. The workup includes the estimated glomerular filtration rate and regular follow-up. Step-wise management is required for patients with obesity with CKD. Prompt reduction and management of obesity effectively delay CKD progression among patients with obesity and CKD. Therefore, weight loss is a core management for patients with obesity and CKD. Based on several studies, this article focused on the association between CKD and obesity, as well as the diagnosis and weight management of patients with obesity and CKD.

Diabetic Foot and Soft Tissue Necrosis Caused by Moxibustion Burn Injury (뜸치료에 의한 화상으로 발생한 당뇨족 및 연부조직 괴사)

  • Han, Song Hyun;Jo, Dong In;Kim, Cheol Keun;Kim, Soon Heum
    • Journal of the Korean Burn Society
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    • v.23 no.2
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    • pp.60-63
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    • 2020
  • A 72-year-old man with diabetes, who underwent moxibustion, developed a foot wound but did not receive proper treatment. Examination showed a soft tissue defect (6×6 cm) on the dorsal aspect of the right foot with involvement of the first and second toes along with some phalangeal bone loss. The wound was treated with a skin graft and healed without complications. The right calf showed a raw surface (4×3 cm), which underwent epithelialization after conservative treatment. We observed four focal necrotic lesions (1.5×1.5 cm) on the right lower leg and anterior chest, which served as indicators of moxibustion, and debridement and primary closure were performed. Moxibustion is increasingly used as a therapeutic option; however, statistical data describing its adverse effects are limited. Moxibustion significantly increases skin temperature and can cause burn injuries. It is important to prevent moxibustion-induced adverse effects and avoid severe complications, particularly in patients with diabetes.

Allomyrina dichotoma larva extract attenuates free fatty acid-induced lipotoxicity in pancreatic beta cells

  • Kim, Kyong;Kwak, Min-Kyu;Bae, Gong-Deuk;Park, Eun-Young;Baek, Dong-Jae;Kim, Chul-Young;Jang, Se-Eun;Jun, Hee-Sook;Oh, Yoon Sin
    • Nutrition Research and Practice
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    • v.15 no.3
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    • pp.294-308
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    • 2021
  • BACKGROUD/OBJECTIVES: Allomyrina dichotoma larva (ADL), one of the many edible insects recognized as future food resources, has a range of pharmacological activities. In a previous study, an ADL extract (ADLE) reduced the hepatic insulin resistance of high-fat diet (HFD)-induced diabetic mice. On the other hand, the associated molecular mechanisms underlying pancreatic beta-cell dysfunction remain unclear. This study examined the effects of ADLE on palmitate-induced lipotoxicity in a beta cell line of a rat origin, INS-1 cells. MATERIALS/METHODS: ADLE was administered to high-fat diet treated mice. The expression of apoptosis-related molecules was measured by Western blotting, and reactive oxidative stress generation and nitric oxide production were measured by DCH-DA fluorescence and a Griess assay, respectively. RESULTS: The administration of ADLE to HFD-induced diabetic mice reduced the hyperplasia, 4-hydroxynonenal levels, and the number of apoptotic cells while improving the insulin levels compared to the HFD group. Treatment of INS-1 cells with palmitate reduced insulin secretion, which was attenuated by the ADLE treatment. Furthermore, the ADLE treatment prevented palmitate-induced cell death in INS-1 cells and isolated islets by reducing the apoptotic signaling molecules, including cleaved caspase-3 and PARP, and the Bax/Bcl2 ratio. ADLE also reduced the levels of reactive oxygen species generation, lipid accumulation, and nitrite production in palmitate-treated INS-1 cells while increasing the ATP levels. This effect corresponded to the decreased expression of inducible nitric oxide synthase (iNOS) mRNA and protein. CONCLUSIONS: ADLE helps prevent lipotoxic beta-cell death in INS-1 cells and HFD-diabetic mice, suggesting that ADLE can be used to prevent or treat beta-cell damage in glucose intolerance during the development of diabetes.

A Study on Status and Subjective Recognition of Functional Foods Among Diabetic Patients (당뇨병 환자의 건강기능식품에 대한 이용 실태 및 주관적인 인식에 관한 조사)

  • Park, Yeong-Mi;Son, Jeong-Min;Jang, Hak-Cheol
    • Journal of the Korean Dietetic Association
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    • v.11 no.2
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    • pp.216-222
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    • 2005
  • In Korea, there are many kinds of functional foods to manage diabetes, however, they have not been evaluated or investigated systematically. The purpose of this study was to investigate the status of recognition and intake of functional foods among diabetic patients. The study subjects were 307 patients(male 135, female 172), who diagnosed with type 2 diabetes at Seoul National University of Bundang Hospital. Questionnaire survey was done from July to October, 2004 for the characteristics of patients and factors related to the use of functional foods. The mean age of the subjects was 64$\pm$10.2 years, and the mean duration of disease was 9.5$\pm$8.90 years. Approximately 49.8% of the subjects had experience to use functional foods at least once in past. Total number of functional foods used were 56 types. Red ginseng was used most frequently(27.9%), then followed by Silkworm powder(13.6%), Vitamin supplements(10.4%), Mulberry tree(7.1%), Cordyceps sinensis(6.8%) and Ginseng(4.2%). Functional foods were introduced by their friends.relatives(38.4%), family(29.1%), internet(13.9%), and the mass media(10.6%). Among respondents, 94.7% took functional foods with conventional diet therapies(diet, exercise and medication). The purpose of functional food use was to control blood glucose level(49.0%), to relieve fatigue and improve stamina(19.9%), to treat and prevent a disease(17.2%) and to help blood circulation(7.9%). Upon the question of further recommendation of functional foods to others, 74.8% of the subjects answered negative response. However, 12.6% of the subjects showed the further intention of using new product. Therefore, to guide the appropriate use of functional foods for diabetic patients, diabetic educator should provide the knowledge of the efficacy of functional foods and the desirable guidelines.

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Oral care status and its related factor in diabetic patients (일부 당뇨병 환자의 구강관리 실태와 그 연관요인)

  • Na, Hee-Ja;Jung, Ui-Jung
    • Journal of Korean society of Dental Hygiene
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    • v.11 no.1
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    • pp.81-94
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    • 2011
  • Objectives : This study conducted to investigate oral care abilities in diabetic patients to find a good dental method which may efficiently control diabetes. Methods : The diabetic group consisted of 40 patients with type 2 diabetics, while the non-diabetes were 34 persons with no signs of diabetics, who had visited a Public Health Center and dental clinic of a general hospital in Gwangju city from Dec. 2008 to Sep. 2009. Periodontal disease, gingivitis, dental caries, tongue plaque and halitosis between diabetic group and non-diabetic group were examined and at the same time a questionnaire survey was conducted. The data were analyzed with chi-square, t-test, pearson correlation coefficients using the SPSS WIN 15.0 program. Results : The mean values of both the community periodontal index and the gingival index of diabetic group were 2.18 and 1.75, respectively, and those were higher than those (1.79 and 1.50) of non-diabetic group with no statistical significance. The mean saliva secretion of non-diabetics was 16.74 mL, which was higher than 13.90 mL of diabetic patients(p<0.05). The oral care ability(mean 3.10) acquired from plague index in diabetic group was worse than in non-diabetic(mean 2.33). Conclusions : The high blood sugar concentration in diabetic patients causes low saliva secretion and high saliva viscosity, with the results halitosis and periodontal disease take place. This study suggested that good oral care ability of diabetic patients was very helpful to prevent periodontal disease and halitosis. In addition to this, it may reduce complications of diabetic patients.

Therapeutic Effect of Doinseunggi-tang on Diabetic Vascular Dysfunction (도인승기탕에 의한 당뇨병성 혈관장애 개선효과)

  • Lee, Yun Jung;Kim, Eon Kuk;Kim, Hye Yoom;Yoon, Jung Joo;Lee, So Min;Lee, Yong-Pyo;Lee, Geon Mok;Kang, Dae Gill;Lee, Ho Sub
    • Herbal Formula Science
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    • v.21 no.1
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    • pp.119-130
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    • 2013
  • Objectives : Diabetes mellitus is the leading cause for vascular complications such as atherosclerosis. The present study is to investigate whether Doinseunggi-tang (DST) improves diabetic vascular dysfunction in type II diabetes. Methods : The db/db mice were treated with high fat/high cholesterol diet and DST (200 mg/kg/day) for 8 weeks. Results : DST significantly lowered blood glucose and systolic blood pressure. In addition, DST also markedly decreased total plasma cholesterol, triglyceride, and LDL-cholesterol, whereas increased the HDL-cholesterol. Vascular relaxation of aortic rings by acetylcholine or SNP was ameliorated by DST in a dose-dependent manner. Damage of vascular intima and hypertrophic of media was improved by DST. Immunohistological study revealed that DST attenuated the increase of ICAM-1, VCAM-1, and ET-1 expression in thoracic aorta. Conclusions : Taken together, DST suppressed hyperglycemia and diabetic vascular dysfunction in type II db/db mice. The present data suggests that Doinseunggi-tang may be prevent a development of diabetic atherosclerosis.

Effects of Taurine and $\beta$-alanine on Blood Glucose and Blood Lipid Concentrations in Streptozotocin-induced Diabetic Rats (타우린과 베타알라닌이 실험적 당뇨유발 쥐의 혈당 및 혈정지질농도에 미치는 영향)

  • 장경자
    • Journal of Nutrition and Health
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    • v.32 no.3
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    • pp.213-220
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    • 1999
  • The purpose of this study was to determine the dose effects of taurine supplementation and effects of taurine depletion in diabetic rats. Sprague-Dawley male rats were fed the purified diets and supplemented with 1, 2 or 3% taurine in drinking water for 7 weeks(E1, E2 and E3, respectively). To induce taurine depletion, rats were treated with 5% $\beta$-alanine in drinkeng water (EA). Diabetes was induced by streptozotocin injection(50mg/kg B.W) after 3 weeks. Taurine-depleted diabetic rats(EA)had significantly lower body weight compared to those of nondiabetic(CO), nontaurine-supplemented diabetic(E0) and taurine-supplemented diabetic rats(E1, E2 and E3). E0 had significantly higher food intake compared to that of CO and EA. E1, E2 and E3, however, had significantly lower food intake compared to that of E0, and E3 had significantly lower food intake compared to that of E1 and E2. E0 had significantly higher water intake compare to that of CO and EA. EI had significantly lower water intake compared to that of E0. Blood glucose concentration of E0 was significantly increased compared to that of CO and EA. E2 and E3 had significantly lower blood glucose concentration compared to E0 and E1. Also there was a dose effect in blood glucose concentration between E2 and E3. The total cholesterol and LDL-cholesterol concentrations of EA were significantly increased compared to those of other groups. Therefore, it may be suggested that taurine supplementation is necessary for diabetes in order to prevent diabetic complications such as cardiac vascular diseases.

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